Looking for best wood burning stove fireplace insert in Ontario, CA? Call WoodBurningFireplace Direct for a contact a provider — no obligation. Licensed, insured certified fireplace pros serve Ontario and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

Local housing snapshot: Ontario, CA

Population: about 178,000
Median year homes were built: 1980
Homes built before 1980: 51%
Owner-occupied homes: 57%

Older homes can mean different materials, wiring, venting or permit needs. Mention your home's age when you contact a provider.

Source: U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates.

What affects the price

When you are looking at wood fireplaces, the final cost depends on several moving parts. Choosing between a pre-fabricated insert and a custom masonry build is the biggest factor. You also have to think about venting requirements, the type of chimney lining needed, and the finish materials like stone or brick veneer. If your home needs structural modifications to meet current safety codes, that will add to the labor hours. We look at your specific setup to provide a clear path forward. Exact pricing confirmed free on the call.

About this service

Choosing the right stove-style insert means balancing the size of your firebox with the square footage you need to heat. These units provide the classic look of a wood stove while occupying your existing fireplace footprint. You need one if you want to rely less on your central furnace and prefer the radiant heat that wood produces. Focus on models that offer easy ash removal and durable firebox liners for long-term reliability and straightforward maintenance.

Frequently asked in Ontario

Is it worth it to have a wood-burning fireplace?

What is the most efficient wood-burning fireplace?

The most efficient wood-burning fireplaces are EPA-certified stoves and inserts. These are engineered for cleaner, more complete combustion, producing more heat with less fuel. Professionals can guide you to the best models for your Ontario home.

How expensive is a wood-burning fireplace?

Will a wood-burning fireplace heat a house?

A wood-burning fireplace can effectively heat a main living area or a smaller, well-insulated home in Ontario. For larger residences, it often serves as a valuable supplemental heat source. The efficiency and size of the unit are crucial factors.

Are wood-burning fireplace inserts worth it?

Wood-burning fireplace inserts are generally a worthwhile upgrade for existing fireplaces, dramatically improving their heating efficiency and reducing heat loss. A local pro can assess your current fireplace in Ontario and recommend the most suitable insert options.

What is the average cost of a wood-burning fireplace insert?

Also serving nearby: Chino · Rancho Cucamonga · Jurupa Valley · Pomona · Fontana

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More on this: EPA Burn Wise — efficient clean burning.

Service area details

182,457residents

3,650per sq mile

4ZIP codes served

Serving all of Ontario — population 182,457; about 3,650 residents per square mile across 50.0 sq mi. ZIP codes covered include 91758, 91761, 91762, 91764.

Neighborhoods served in Ontario: Downtown Ontario, San Antonio Heights, Montclair, Norco, Upland — and every surrounding area.